Complex Numbers Part 1

Section: Mathematics

Question : 41 of 100

Marks: +1, -0

Let u=

2z+i

z−ki

,z=x+iy and k>0. If the curve represented by Re(u)+Im(u)=1 intersects the y -axis at the points P and Q where PQ=5, then the value of k is :

[4 Sep 2020 Shift 1]

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